1010100102210 has 24 divisors (see below), whose sum is σ = 2626260265980. Its totient is φ = 269360027232.

The previous prime is 1010100102161. The next prime is 1010100102229. The reversal of 1010100102210 is 122010010101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 831366474849 + 178733627361 = 911793^2 + 422769^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010100102192 and 1010100102201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5611667145 + ... + 5611667324.

Almost surely, 2^{1010100102210} is an apocalyptic number.

1010100102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010100102210 is an abundant number, since it is smaller than the sum of its proper divisors (1616160163770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010100102210 is a wasteful number, since it uses less digits than its factorization.

1010100102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223334482 (or 11223334479 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010100102210 its reverse (122010010101), we get a palindrome (1132110112311).

The spelling of 1010100102210 in words is "one trillion, ten billion, one hundred million, one hundred two thousand, two hundred ten".